Fix IMEI null in Huawei Ascend Y520-U22 without box

Fix IMEI null in Huawei Ascend Y520-U22 without box

طريقة اصلاح الرقم التسلسلي imei فى هواوى Y520-u22 بعد التفليش Repair imei in Huawei Ascend Y520

how to change OR Repair Huawei imei Y520-u22  IMEI Huawei Y520

How to fix invalid IMEI on Huawei Y520 without box